1. Explain Reynolds analogy. Is there any restriction on its use? 2. What is Stanton number? What is Reynolds– Colburn analogy? What do you mean by Colburn’s j-factor? 3. By Reynolds–Colburn analogy...

1. Explain Reynolds analogy. Is there any restriction on its use?

2. What is Stanton number? What is Reynolds– Colburn analogy? What do you mean by Colburn’s j-factor?

3. By Reynolds–Colburn analogy show that for turbulent flow over a plane surface the local Nusselt number is